AudioPlayer jingle;

void playSound() {
  jingle = minim.loadFile("firetrucksiren.mp3", 2048);
  jingle.loop();
}

void playSound(String filename) {
  jingle = minim.loadFile(filename, 2048);
  jingle.play();
}

void stopSound() {
  if(jingle != null)
    jingle.close();
    
  jingle = null;
}
